11
40.020.950 - rev. 01 - 2019
English
IMAC 4000 OIL US
Fault
Nr.
Cause
Solution
Who
The convector
heater is starting
up, but no flame is
forming.
20
The fuel pump has too much
vacuum.
Clean or replace the main filter.
User
Check the suction line for
blockage.
Check the vacuum using a
vacuum gauge.
Dealer
21
The nozzle is blocked or
damaged.
Replace the nozzle.
Dealer
22
The electrodes are worn or the
settings are incorrect.
Clean or replace the electrodes. Dealer
23
The magnet valve or valves will
not open.
Check the electric connection.
You should hear a “click” when
the convector
User
Clean or replace the magnet
valve(s).
Dealer
24
The photocell is dirty or
defective.
Check and clean the glass.
Clean the photocell.
Clean the forcer plate.
User
Test the photocell and replace if
necessary.
Dealer
25
The air-inlet valve of the burner
is not correctly set.
Check the air-inlet valve.
Measure the CO2 content and
the amount of soot.
Dealer
26
The settings of the nozzle
holder and/or the forcer plate
are incorrect or dirty.
Correct the settings of the
nozzle holder and the forcer
plate.
Clean the nozzle and the forcer
plate.
Dealer
27
Exhaust opening or flue
connection is in poor condition.
Connect the convector heater
to a flue that is in good
condition.
Correct the connections.
User
28
The ignition transformer is
defective.
Test the insulation in relation to
the burner.
Replace the ignition transformer
if necessary.
Dealer
The burner is
starting up poorly
(stutters).
29
There is insufficient fresh-air
supply.
Open a door or window.
Use an outside-air suction
device for the burner.
User
30
There are problems in the
burner room or heat exchanger.
Clean, repair or replace the
burner room and heat
exchanger, if necessary.
Dealer
The convector
heater burns
intermittently.
31
The burner thermostat has not
been set correctly.
Set the burner thermostat
according to the manufacturer’s
specifications.
Dealer
The burner is
producing soot.
32
The air inlet has not been
correctly set.
Set the air inlet.
Dealer
Содержание IMAC 4000 OIL US
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